Abstract: A method, an Internet of Things (IoT) system, and a medium for disposing emergency gas supply of smart gas are provided. The method comprises: obtaining gas data based on a data acquisition device; determining future predicted data of a gas pipeline network system based on the gas data and gas pipeline features; determining a future fault pipeline based on the future predicted data; determining target regions based on the future fault pipeline; and determining an emergency vehicle dispatch instruction based on the target regions.

Abstract: A method and a smart gas Internet of Things system for maintenance scheduling and management based on gas safety are provided. The method may comprise the following operations. Gas-related features of at least one area may be obtained, alert vectors of the at least one area may be determined based on the gas-related features, the alert vectors including a leakage alert value, a count of on-call maintenance personnel in the at least one area based on the alert vectors may be determined, whether the count of on-call maintenance personnel meets a preset threshold may be determined, in response to a determination that there is at least one area where the count of on-call maintenance personnel meets the preset threshold, a real-time scheduling policy based on a scheduling capability value of the at least one area where the count of on-call maintenance personnel meets the preset threshold may be determined.

Abstract: A system for a semiconductor fabrication facility comprises a transporting tool configured to move a carrier, a first manufacturing tool configured to accept the carrier facing in a first direction, a second manufacturing tool configured to accept the carrier facing in the second direction, and an orientation tool. The carrier is moved to the orientation tool by the transporting tool prior to being moved to the first manufacturing tool or the second manufacturing tool by the transporting tool. The orientation tool rotates the carrier so that the carrier is accepted by the first manufacturing tool or the second manufacturing tool. The transporting tool, the first manufacturing tool, the second manufacturing tool and the orientation tool are physically separated from each other.

Abstract: This application discloses a method for operating virtual characters within a virtual environment performed by a computer device.

Abstract: Provided are a data alignment method, a differential protector, and a differential protection system. The data alignment method comprises: obtaining first sampled current data from a first sampling device; receiving a second message from a second differential protector, the second message comprising second sampled current data and its sampling time stamp, first time information of the second differential protector related to a difference in time of reception from receipt of the first message to a second time node, and second time information of the second differential protector related to a second transmission processing delay from the second time node to transmission of the second message; when time synchronization is maintained, calculating and storing a time calculation deviation between a third time node and a first calculated value of the second time node; when time synchronization is lost, determining the third time node according to the stored time calculation deviation.

Abstract: A time alignment method for a differential protection device, the differential protection device and a differential protection system are disclosed. The time alignment method includes obtaining a plurality of current sampled values and a count value of each current sampled values; resampling the plurality of current sampled values with sampling frequency of J points/cycle to obtain a plurality of current resampled values; and performing Fourier transform on the plurality of current resampled values to obtain a plurality of temporally arranged current Fourier values, the plurality of current Fourier values includes a reference current Fourier value corresponding to the sampling moment of the current sampled value whose count value is the first value in the plurality of current sampled values, and the reference current Fourier value is determined based on the reference current resampled value and the J?1 current resampled values that temporally arranged before the reference current resampled value.

Abstract: The present invention relates to a pyrazolo[1,5-a]pyridine derivative, a preparation method therefor, and a composition and a use thereof. Specifically, the present invention relates to the compound of formula (I) and the use thereof for the treatment and/or prevention of wild type, gene-fusion type (including but not limited to KIF5B, CCDC6 and NCOA4) and mutant type (including but not limited to V804, G810 and M918) RET kinases-related diseases, including diseases or conditions mediated by RET kinase.

Abstract: Disclosed is device for calibrating oil-water two-phase flow sensor, the device includes a wellbore model, an oil-water separation mechanism, an oil-water mixing mechanism, an oil inlet mechanism and a water inlet mechanism, the oil-water separation mechanism has a mixture inlet, an oil outlet, and a water outlet. The beneficial effect of the technical scheme proposed in the disclosure is: the oil-water mixture flowing out of the wellbore model is separated by an oil-water separation mechanism, and the separated oil and water are introduced into the oil-water mixing mechanism through an oil inlet mechanism and a water inlet mechanism, respectively, for remixing, the oil-water mixture formed by re-mixing enters the wellbore model, and enters the next cycle, which can realize the reuse of oil and water, the miniaturization of the device, and reduction of the production cost of the device.

Abstract: Disclosed is device for calibrating oil-water two-phase flow sensor, the device includes a wellbore model, an oil-water separation mechanism, an oil-water mixing mechanism, an oil inlet mechanism and a water inlet mechanism, the oil-water separation mechanism has a mixture inlet, an oil outlet, and a water outlet. The beneficial effect of the technical scheme proposed in the disclosure is: the oil-water mixture flowing out of the wellbore model is separated by an oil-water separation mechanism, and the separated oil and water are introduced into the oil-water mixing mechanism through an oil inlet mechanism and a water inlet mechanism, respectively, for remixing, the oil-water mixture formed by re-mixing enters the wellbore model, and enters the next cycle, which can realize the reuse of oil and water, the miniaturization of the device, and reduction of the production cost of the device.

Abstract: A system for wireless transmission of power in deep subsurface monitoring includes a casing, an oscillating current source configured to energize the casing, and a wireless telemetry module disposed on the casing. The wireless telemetry module includes a shell, a toroidal antenna disposed within the shell and configured to collect electrical energy from the energized casing, a telemetry transceiver control unit disposed within the shell, a battery pack disposed within the shell, a downhole signal acquisition unit disposed within the shell, and a sensor interface disposed within the shell. The battery pack is configured to store the collected electrical energy. The telemetry transceiver control unit is configured to generate a binary code to drive the toroidal antenna.

Abstract: A vibratory fluidized bed dryer includes a deck with a surface on which a bed of materials is formed, the deck having apertures through which air passes to fluidize the bed of materials on the deck, a source of air coupled to the apertures in the deck to supply air to the bed through the apertures in the deck, and a vibration generator coupled to the deck. The deck has at least two zones, each zone having a different open area percentage, such that the air passing through each zone produces a different superficial velocity.

Abstract: Provided are a recombinant hyaluronan and proteoglycan link protein 1 (HAPLN1), and a composition for preventing or treating pulmonary diseases, the composition comprising at least one selected from the group consisting of HAPLN1 (hyaluronan and proteoglycan link protein 1) protein, a gene coding for the HAPLN1 protein, and an effective agent for promoting the expression or activating the functions of HAPLN1 protein or gene as an active ingredient. The recombinant HAPLN1 according to the present disclosure may have superior effects of improving alveolar damage caused by aging or elastin reduction, and thus may effectively prevent or treat pulmonary diseases, such as chronic bronchitis, asthma, emphysema, and chronic obstructive pulmonary disease.